Question

The dimension of cuboid are 3cm,2cm,1cm. Find the length of the diagonal of cuboid

Answer 1

Answer:

formula for finding diagonal of cuboid =✓l²+h²+b²

Step-by-step explanation:

✓3²+2²+1²

=✓9+4+1

=✓14

approximately equal to 3.74

Answer 2

The length of diagonal of cuboid is 3.74 cm.

Given - Dimensions of cuboid

To find - Length of diagonal

Solution - The length of diagonal of cuboid is calculated by the formula - ✓(length² + base² + height²).

Keep the values in formula

Length = $\sqrt{( {3}^{2} + {2}^{2} + {1}^{2} } )$

Taking square and performing addition

Length = $\sqrt{9 + 4 + 1}$

Length = $\sqrt{14}$

Length = 3.74 cm

Hence, the length of diagonal of cuboid is 3.74 cm.

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